{
 "schemaVersion": "1.0.0",
 "constitutionVersion": "1.0.0",
 "createdAt": "2026-08-12T00:00:00Z",
 "description": "Append-only Evidence Passport records. Old revisions are immutable; corrections create a new revision and preserve the previous permalink.",
 "entity": {
  "type": "project",
  "id": "guadalajara-tren-ligero-line3",
  "title": "Light Rail Line 3 and Its Urbalis CBTC Signalling",
  "canonicalUrl": "https://1001smartcities.org/projects/guadalajara-tren-ligero-line3/"
 },
 "currentRevisionId": "2026-08-24-guadalajara-baseline",
 "revisions": [
  {
   "id": "2026-08-24-guadalajara-baseline",
   "createdAt": "2026-08-24T12:00:00Z",
   "effectiveAt": "2026-08-24",
   "changeType": "baseline",
   "summary": "Created the first structured Evidence Passport with 8 claims and 2 source dossiers.",
   "preparedBy": {
    "type": "automation",
    "label": "AI-assisted evidence preparation",
    "humanApproved": false
   },
   "review": {
    "status": "unreviewed",
    "by": null,
    "date": null,
    "note": "Awaiting operator and domain-expert review; publication of this revision implies neither."
   },
   "changes": [
    {
     "operation": "add",
     "path": "/evidencePassport",
     "summary": "Added claim-level evidence mapping and source dossiers."
    },
    {
     "operation": "add",
     "path": "/revisionHistory",
     "summary": "Established a permanent, hash-addressed baseline revision."
    }
   ],
   "snapshotHash": "sha256:d6cb26ce6ec6c540ab89943058bf736d82cfc7f05440a9e33b5dd9c87ce38722",
   "snapshot": {
    "asOf": "2026-08-24",
    "projectFingerprint": "sha256:91be0d710fc656598f78fc8a8cc03b03e04f84f4ccec362ab1b3b792cd2c1a4e",
    "assurance": {
     "status": "unreviewed",
     "scope": "evidence-passport-revision",
     "statement": "AI-assisted structural preparation. This revision has not been reviewed by a human or subject-matter expert.",
     "machineChecks": [
      "schema",
      "publication-diff-contract",
      "material-project-fingerprint",
      "claim-text-drift",
      "source-reference-resolution",
      "complete-source-dossier",
      "snapshot-hash"
     ]
    },
    "projectState": {
     "status": "live",
     "outcome": "ongoing",
     "evidenceGrade": "official",
     "timeline": {
      "started": 2020,
      "ended": null
     }
    },
    "governance": {
     "operator": "Sistema de Tren Electrico Urbano (SITEUR)",
     "actorTypes": [
      "utility",
      "national-government"
     ],
     "fundingModel": "public",
     "fundingDescription": null,
     "cost": null,
     "ownership": null,
     "decisionRights": null,
     "exitConditions": null
    },
    "claims": [
     {
      "id": "clm-df6f8693993905b1",
      "field": "snippet",
      "text": "Line 3 of Guadalajara's light rail opened in September 2020, running more than 21 kilometres and 18 stations, thirteen elevated and five underground, across Zapopan, Guadalajara and Tlaquepaque",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-08dab84bb8f307df",
       "src-2fc90c7e25a2e91b"
      ],
      "supportNote": "The 2020 delivery release is dated 14 September 2020 and says the line 'covers nearly 21 kilometres, covering 18 stations through the cities Zapopan, Guadalajara and Tlaquepaque'. The 2025 statement gives the elevated and underground split: 'The line covers more than 21 kilometers with 18 stations, 13 elevated and 5 underground'.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-674393c5907fa468",
      "field": "snippet",
      "text": "Alstom delivered it under a 2014 turnkey contract covering the signalling, the high-voltage and traction substations and traffic control, all managed through its Urbalis 400 communications-based train control system",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-08dab84bb8f307df",
       "src-2fc90c7e25a2e91b"
      ],
      "supportNote": "The 2020 release: 'The 2014 contract included the supply of 18 Metropolis trains, communication systems, the high-voltage and traction substations, and traffic control systems based on Urbalis 400, Alstom's CBTC system.' The 2025 statement repeats the scope as a turnkey solution 'all managed through the Urbalis 400 CBTC (Communications Based Train Control) system'.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-37a73a9393f8c25d",
      "field": "snippet",
      "text": "together with 18 Metropolis trains carrying video surveillance and passenger information",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-08dab84bb8f307df"
      ],
      "supportNote": "Verbatim: 'The trains are equipped with air conditioning, video surveillance, and passenger information systems', following the count of 18 Metropolis trains in the same sentence about the 2014 contract.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-555d414c947415b1",
      "field": "snippet",
      "text": "SITEUR operates the line",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-08dab84bb8f307df"
      ],
      "supportNote": "Verbatim: 'It will be operated by the local operator SITEUR (Sistema del Tren Electrico Urbano - Urban Electric Train System).'",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-4a164ef0cc22a9e0",
      "field": "impact",
      "text": "At delivery the supplier described the line as expected to carry around 230,000 passengers daily",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-08dab84bb8f307df"
      ],
      "supportNote": "Verbatim: 'Alstom has officially delivered Line 3 of Guadalajara urban transportation network, a new line expected to carry around 230,000 passengers daily.'",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-5e0bac5e6dba6596",
      "field": "impact",
      "text": "It opened during the pandemic carrying about 75,000 users a day, had carried more than 164 million people by its fourth anniversary, and reached daily counts of over 150,000",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-2fc90c7e25a2e91b"
      ],
      "supportNote": "The fifth-anniversary statement: the line 'opened in the midst of the COVID-19 pandemic, carrying about 75,000 users each' day, and ridership grew 'to more than 164 million people by its fourth anniversary, with daily counts reaching over 150,000 per day'.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-818adf229e8e0050",
      "field": "impact",
      "text": "The supplier's fifth-anniversary statement describes 233,000 passengers a day as what the system is designed to carry",
      "statementKind": "quantitative",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-2fc90c7e25a2e91b"
      ],
      "supportNote": "Verbatim: 'The system is designed to carry up to 233,000 passengers per day, and is ready for continued growth.'",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     },
     {
      "id": "clm-cd183842cec025f7",
      "field": "lesson",
      "text": "no source read for this entry names a date on which trains began running with nobody aboard",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
       "src-08dab84bb8f307df",
       "src-2fc90c7e25a2e91b"
      ],
      "supportNote": "Both supplier statements describe the Urbalis 400 CBTC system and the rolling stock without saying who is in the cab, and neither gives a date for unattended operation. A statement about what the sources do not contain rather than about what they say.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
      }
     }
    ],
    "sources": [
     {
      "id": "src-08dab84bb8f307df",
      "title": "Alstom, on delivering Line 3 (supplier)",
      "url": "https://www.alstom.com/press-releases-news/2020/9/alstom-delivers-line-3-guadalajara-urban-transportation-network",
      "publisher": {
       "name": null,
       "domain": "alstom.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-df6f8693993905b1",
       "clm-674393c5907fa468",
       "clm-37a73a9393f8c25d",
       "clm-555d414c947415b1",
       "clm-4a164ef0cc22a9e0",
       "clm-cd183842cec025f7"
      ],
      "temporal": {
       "publishedAt": "2020-09-14",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-24",
       "dossierCreatedAt": "2026-08-24",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The supplier's delivery announcement. Verbatim: 'Alstom has officially delivered Line 3 of Guadalajara urban transportation network, a new line expected to carry around 230,000 passengers daily', 'The line covers nearly 21 kilometres, covering 18 stations through the cities Zapopan, Guadalajara and Tlaquepaque', 'It will be operated by the local operator SITEUR', and 'traffic control systems based on Urbalis 400, Alstom's CBTC system'. A supplier account, so treated as the operator side of the record rather than an independent one.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     },
     {
      "id": "src-2fc90c7e25a2e91b",
      "title": "Alstom, on Line 3's fifth anniversary (supplier)",
      "url": "https://www.alstom.com/press-releases-news/2025/9/alstom-celebrates-five-years-line-3-guadalajara-light-rail",
      "publisher": {
       "name": null,
       "domain": "alstom.com",
       "classification": "not-classified"
      },
      "sourceType": "web-page",
      "language": "und",
      "role": "claim-evidence",
      "claimRefs": [
       "clm-df6f8693993905b1",
       "clm-674393c5907fa468",
       "clm-5e0bac5e6dba6596",
       "clm-818adf229e8e0050",
       "clm-cd183842cec025f7"
      ],
      "temporal": {
       "publishedAt": "2025-09-12",
       "updatedAt": null,
       "sourceCheckedAt": null,
       "recordLastVerifiedAt": "2026-08-24",
       "dossierCreatedAt": "2026-08-24",
       "retrievedAt": null,
       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The supplier's fifth-anniversary statement. Verbatim: 'to more than 164 million people by its fourth anniversary, with daily counts reaching over 150,000 per day', 'The system is designed to carry up to 233,000 passengers per day', and 'The line covers more than 21 kilometers with 18 stations, 13 elevated and 5 underground'. Also gives the roughly 75,000 daily users at opening and the 2014 contract scope. Neither this statement nor the 2020 one says who is in the cab.",
       "exact": false
      },
      "preservation": {
       "archiveUrl": null,
       "archivedAt": null,
       "contentHash": null,
       "status": "not-captured"
      }
     }
    ],
    "coverage": {
     "claimsTotal": 8,
     "claimsMapped": 8,
     "sourcesTotal": 2,
     "sourcesUsedByClaims": 2,
     "sourcesWithPublicationDate": 2,
     "sourcesWithArchive": 0,
     "sourcesWithExactLocator": 0,
     "sourcesWithContentHash": 0
    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  }
 ]
}